Examples
Examples
Try the starting example
- Vehicle mass-equivalent supported by lift axle (kg)
- 1400
- Distance ground support to load centre (m)
- 1.5
- Distance ground support to jack point (m)
- 2
- Entered jack rating (kg)
- 2000
- Static jack reaction mass-equivalent (kg)
- 1050
- Entered jack rating margin (kg)
- 950
Try another scenario
- Vehicle mass-equivalent supported by lift axle (kg)
- 1540.0000000000002
- Distance ground support to load centre (m)
- 1.5
- Distance ground support to jack point (m)
- 2
- Entered jack rating (kg)
- 2000
- Static jack reaction mass-equivalent (kg)
- 1,155
- Entered jack rating margin (kg)
- 845
Calculation method
Calculation method
Static jack reaction mass-equivalent (kg)
Simple lever reaction=loadMass×loadLever/jackLever.
Entered jack rating margin (kg)
Simple lever reaction=loadMass×loadLever/jackLever.
Symbols and units
- a
- Vehicle mass-equivalent supported by lift axle (kg)
- b
- Distance ground support to load centre (m)
- c
- Distance ground support to jack point (m)
- d
- Entered jack rating (kg)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- Static one-plane lever arithmetic only; not permission to lift or work under a vehicle. No contact stability, support stands or dynamic loads. Supported limits: All required fields must be finite values of the exact declared type and within displayed bounds. Lists contain1–1000 finite numbers. JSON tables are numeric rectangular rows, at most100 rows and30 columns; individual tools have stricter shape/domain constraints. Static one-plane lever arithmetic only; not permission to lift or work under a vehicle. No contact stability, support stands or dynamic loads.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.